Summary statistics for a_c2_15 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_15 |      3,911    15280.71    30966.25     -65257    1174623

by Jean Roth , jroth@nber.org , 17 Feb 2018